CD HORIZON® Spinal System 8590855Recalls & reported problems
Medtronic Sofamor Danek, Inc. · SCREW 8590855 M8 BREAKOFF SET · Class 2 · Implant
All models of CD HORIZON Spinal System (342)
Data updated Oct 18, 2026 from official FDA records · Editorial policy
Quick summary
This Medtronic CD Horizon spinal screw set is a part used to fix the spine during surgery. Most of the 179 reports describe the screw not lining up or slipping during insertion, and most report no patient complications. The reports include 178 malfunctions, 1 injury and no deaths. No recalls name this device.
AI-generated from the FDA records on this page and checked automatically against the numbers below. Read the details before relying on it.
- Adverse event reports
- 179
- Deaths reported
- 0
- Injuries reported
- 1
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 179 adverse event reports that list this exact device (DI 00721902365263), received between Nov 15, 2016 and Feb 18, 2019 — classified as 1 injury, 178 malfunctions.
The most frequently reported specific device problem is “Failure to Align” (163 reports).
Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. What reports can and can't tell you · How this data works · Data updated Oct 18, 2026.
Most reported problems
Device problems
- Failure to Align163
- Device Slipped11
- Break6
- Use of Device Problem1
Patient problems
- No Known Impact Or Consequence To Patient151
- No Consequences Or Impact To Patient28
Recent adverse event reports
The 25 most recent of 179 reports, in the reporter's own words as published by the FDA.
InjuryFeb 18, 2019Use of Device Problem; Use of Device Problem
IT WAS REPORTED THAT THE PATIENT WAS PRE-OPERATIVELY DIAGNOSED WITH ADOLESCENT IDIOPATHI SCOLIOSIS AND UNDERWENT AN UNSPECIFIED SURGERY AT T2-L2 ON (B)(6) 2004. POST-OP, ON AN UNKNOWN DATE, THE IMPLANTED SET SCREW WAS FOUND NOT TO BE BROKEN OFF. HENCE, A REVISION SURGERY WAS PERFORMED ON (B)(6) 2019 IN WHICH THE SET SCREW WAS COMPLETELY EXPLANTED. THERE WAS A DELAY OF LESS THAN 60 MINUTES IN THE OVERALL PROCEDURE TIME. NO PATIENT COMPLICATIONS WERE REPORTED AS A RESULT OF THE EVENT.
Patient problems: No Known Impact Or Consequence To Patient
MAUDE report 8346750 ↗MalfunctionNov 29, 2018Failure to Align; Failure to Align
IT WAS REPORTED THAT THE PATIENT WAS PRE-OPERATIVELY DIAGNOSED WITH L4/5 SEGMENTAL DISC HERNIATION, SPINAL STENOSIS AND UNDERWENT LUMBAR DECOMPRESSION AND BONE GRAFT FUSION. DURING THE SURGERY, THE SCREW SLIPPED DURING THE SCREW INSERTION PROCESS. THE PRODUCT CAME IN CONTACT WITH THE PATIENT. NO PATIENT SYMPTOMS OR COMPLICATION WERE REPORTED AS RESULT OF THIS EVENT.
Patient problems: No Consequences Or Impact To Patient
MAUDE report 8117952 ↗MalfunctionNov 29, 2018Failure to Align; Failure to Align
IT WAS REPORTED THAT THE PATIENT WAS PRE-OPERATIVELY DIAGNOSED WITH L4/5 SEGMENTAL DISC HERNIATION, SPINAL STENOSIS AND UNDERWENT LUMBAR DECOMPRESSION AND BONE GRAFT FUSION. DURING THE SURGERY, THE SCREW SLIPPED DURING THE SCREW INSERTION PROCESS. THE PRODUCT CAME IN CONTACT WITH THE PATIENT. NO PATIENT SYMPTOMS OR COMPLICATION WERE REPORTED AS RESULT OF THIS EVENT.
Patient problems: No Consequences Or Impact To Patient
MAUDE report 8117948 ↗MalfunctionNov 29, 2018Failure to Align; Failure to Align
IT WAS REPORTED THAT THE PATIENT WAS PRE-OPERATIVELY DIAGNOSED WITH L4/5 SEGMENTAL DISC HERNIATION, SPINAL STENOSIS AND UNDERWENT LUMBAR DECOMPRESSION AND BONE GRAFT FUSION. DURING THE SURGERY, THE SCREW SLIPPED DURING THE SCREW INSERTION PROCESS. THE PRODUCT CAME IN CONTACT WITH THE PATIENT. NO PATIENT SYMPTOMS OR COMPLICATION WERE REPORTED AS RESULT OF THIS EVENT.
Patient problems: No Consequences Or Impact To Patient
MAUDE report 8117937 ↗MalfunctionNov 26, 2018Device Slipped; Device Slipped
IT WAS REPORTED THAT THE PATIENT WAS PRE-OPERATIVELY DIAGNOSED WITH VERTEBRAL FRACTURE AND UNDERWENT LUMBAR INTERNAL FIXATION SURGERY. DURING SURGERY, THE SCREW SLIPPED. THE PRODUCT CAME IN CONTACT WITH THE PATIENT. NO FRAGMENT REMAINS IN THE PATIENT. NO PATIENT SYMPTOMS OR COMPLICATION WERE REPORTED AS RESULT OF THIS EVENT. THE PATIENT HAS ACHIEVED SOLID FUSION.
Patient problems: No Known Impact Or Consequence To Patient
MAUDE report 8101029 ↗MalfunctionNov 26, 2018Device Slipped; Device Slipped
IT WAS REPORTED THAT THE PATIENT WAS PRE-OPERATIVELY DIAGNOSED WITH VERTEBRAL FRACTURE AND UNDERWENT LUMBAR INTERNAL FIXATION SURGERY. DURING SURGERY, THE SCREW SLIPPED. THE PRODUCT CAME IN CONTACT WITH THE PATIENT. NO FRAGMENT REMAINS IN THE PATIENT. NO PATIENT SYMPTOMS OR COMPLICATION WERE REPORTED AS RESULT OF THIS EVENT. THE PATIENT HAS ACHIEVED SOLID FUSION.
Patient problems: No Known Impact Or Consequence To Patient
MAUDE report 8101022 ↗MalfunctionNov 26, 2018Device Slipped; Device Slipped
IT WAS REPORTED THAT THE PATIENT WAS PRE-OPERATIVELY DIAGNOSED WITH VERTEBRAL FRACTURE AND UNDERWENT LUMBAR INTERNAL FIXATION SURGERY. DURING SURGERY, THE SCREW SLIPPED. THE PRODUCT CAME IN CONTACT WITH THE PATIENT. NO FRAGMENT REMAINS IN THE PATIENT. NO PATIENT SYMPTOMS OR COMPLICATION WERE REPORTED AS RESULT OF THIS EVENT. THE PATIENT HAS ACHIEVED SOLID FUSION.
Patient problems: No Known Impact Or Consequence To Patient
MAUDE report 8101014 ↗MalfunctionNov 26, 2018Device Slipped; Device Slipped
IT WAS REPORTED THAT THE PATIENT WAS PRE-OPERATIVELY DIAGNOSED WITH VERTEBRAL FRACTURE AND UNDERWENT LUMBAR INTERNAL FIXATION SURGERY. DURING SURGERY, THE SCREW SLIPPED. THE PRODUCT CAME IN CONTACT WITH THE PATIENT. NO FRAGMENT REMAINS IN THE PATIENT. NO PATIENT SYMPTOMS OR COMPLICATION WERE REPORTED AS RESULT OF THIS EVENT. THE PATIENT HAS ACHIEVED SOLID FUSION.
Patient problems: No Known Impact Or Consequence To Patient
MAUDE report 8100989 ↗MalfunctionNov 26, 2018Break; Break
IT WAS REPORTED THAT THE PATIENT WAS PRE-OPERATIVELY DIAGNOSED WITH LUMBAR SPINAL STENOSIS AND UNDERWENT LUMBAR DECOMPRESSION AND INTERNAL FIXATION SURGERY. DURING SURGERY, THE SET SCREW WAS BROKEN. THE PRODUCT CAME IN CONTACT WITH THE PATIENT. NO FRAGMENTS OF THE BROKEN SET SCREW REMAINED IN THE PATIENT. THE PATIENT HAS ACHIEVED SOLID FUSION. NO PATIENT COMPLICATIONS WERE REPORTED.
Patient problems: No Known Impact Or Consequence To Patient
MAUDE report 8100922 ↗MalfunctionNov 26, 2018Break; Break
IT WAS REPORTED THAT THE PATIENT WAS PRE-OPERATIVELY DIAGNOSED WITH LUMBAR SPINAL STENOSIS AND UNDERWENT LUMBAR DECOMPRESSION AND INTERNAL FIXATION SURGERY. DURING SURGERY, THE SET SCREW WAS BROKEN. THE PRODUCT CAME IN CONTACT WITH THE PATIENT. NO FRAGMENTS OF THE BROKEN SET SCREW REMAINED IN THE PATIENT. THE PATIENT HAS ACHIEVED SOLID FUSION. NO PATIENT COMPLICATIONS WERE REPORTED.
Patient problems: No Known Impact Or Consequence To Patient
MAUDE report 8100905 ↗MalfunctionNov 26, 2018Failure to Align; Failure to Align
IT WAS REPORTED THAT INTRA-OP, THE SET SCREW SLIPPED DURING IMPLANTATION. THIS SLIPPED SET SCREW WAS THEN COMPLETELY EXPLANTED. NO PATIENT COMPLICATIONS WERE ASSOCIATED WITH THIS EVENT.
Patient problems: No Known Impact Or Consequence To Patient
MAUDE report 8100895 ↗MalfunctionNov 26, 2018Failure to Align; Failure to Align
IT WAS REPORTED THAT INTRA-OP, THE SET SCREW SLIPPED DURING IMPLANTATION. THIS SLIPPED SET SCREW WAS THEN COMPLETELY EXPLANTED. NO PATIENT COMPLICATIONS WERE ASSOCIATED WITH THIS EVENT.
Patient problems: No Known Impact Or Consequence To Patient
MAUDE report 8100884 ↗MalfunctionNov 26, 2018Failure to Align; Failure to Align
IT WAS REPORTED THAT INTRA-OP, THE SET SCREW SLIPPED DURING IMPLANTATION. THIS SLIPPED SET SCREW WAS THEN COMPLETELY EXPLANTED. NO PATIENT COMPLICATIONS WERE ASSOCIATED WITH THIS EVENT.
Patient problems: No Known Impact Or Consequence To Patient
MAUDE report 8100880 ↗MalfunctionNov 26, 2018Failure to Align; Failure to Align
IT WAS REPORTED THAT INTRA-OP, THE SET SCREW SLIPPED DURING IMPLANTATION. THIS SLIPPED SET SCREW WAS THEN COMPLETELY EXPLANTED. NO PATIENT COMPLICATIONS WERE ASSOCIATED WITH THIS EVENT.
Patient problems: No Known Impact Or Consequence To Patient
MAUDE report 8100864 ↗MalfunctionNov 26, 2018Failure to Align; Failure to Align
IT WAS REPORTED THAT INTRA-OP, THE SET SCREW SLIPPED DURING IMPLANTATION. THIS SLIPPED SET SCREW WAS THEN COMPLETELY EXPLANTED. NO PATIENT COMPLICATIONS WERE ASSOCIATED WITH THIS EVENT.
Patient problems: No Known Impact Or Consequence To Patient
MAUDE report 8100844 ↗MalfunctionNov 20, 2018Failure to Align; Failure to Align
PROCEDURE: LUMBAR DECOMPRESSION AND BONE GRAFT FUSION IT WAS REPORTED THAT INTRA-OP, SCREW SLIPPED DURING SCREW IMPLANTATION IN THE SURGERY. NO PATIENT COMPLICATIONS OCCURRED AS A RESULT OF THE EVENT.
Patient problems: No Consequences Or Impact To Patient
MAUDE report 8088305 ↗MalfunctionNov 20, 2018Failure to Align; Failure to Align
PROCEDURE: LUMBAR DECOMPRESSION AND BONE GRAFT FUSION IT WAS REPORTED THAT INTRA-OP, SCREW SLIPPED DURING SCREW IMPLANTATION IN THE SURGERY. NO PATIENT COMPLICATIONS OCCURRED AS A RESULT OF THE EVENT.
Patient problems: No Consequences Or Impact To Patient
MAUDE report 8088298 ↗MalfunctionSep 6, 2018Device Slipped; Device Slipped
IT WAS REPORTED INTRA-OPERATIVELY THE SCREW WAS SLIPPED DURING SURGERY. THE DEVICE COME IN CONTACT WITH THE PATIENT. NO PATIENT COMPLICATIONS WERE REPORTED DUE TO THIS EVENT.
Patient problems: No Known Impact Or Consequence To Patient
MAUDE report 7849825 ↗MalfunctionAug 30, 2018Failure to Align; Failure to Align
IT WAS REPORTED THAT THE PATIENT UNDERWENT POSTERIOR THORACOLUMBAR FIXATION DUE TO LUMBAR SPONDYLOLISTHESIS. INTRA-OP THE SCREW SLIPPED. THE PRODUCT CAME IN CONTACT WITH THE PATIENT. NO PATIENT COMPLICATIONS WERE REPORTED AS A RESULT OF THE EVENT.
Patient problems: No Consequences Or Impact To Patient
MAUDE report 7833061 ↗MalfunctionAug 30, 2018Failure to Align; Failure to Align
IT WAS REPORTED THAT THE PATIENT UNDERWENT POSTERIOR THORACOLUMBAR FIXATION DUE TO LUMBAR SPONDYLOLISTHESIS. INTRA-OP THE SCREW SLIPPED. THE PRODUCT CAME IN CONTACT WITH THE PATIENT. NO PATIENT COMPLICATIONS WERE REPORTED AS A RESULT OF THE EVENT.
Patient problems: No Consequences Or Impact To Patient
MAUDE report 7833051 ↗MalfunctionAug 30, 2018Failure to Align; Failure to Align
IT WAS REPORTED THAT THE PATIENT UNDERWENT POSTERIOR THORACOLUMBAR FIXATION DUE TO LUMBAR SPONDYLOLISTHESIS. INTRA-OP THE SCREW SLIPPED. THE PRODUCT CAME IN CONTACT WITH THE PATIENT. NO PATIENT COMPLICATIONS WERE REPORTED AS A RESULT OF THE EVENT.
Patient problems: No Consequences Or Impact To Patient
MAUDE report 7833050 ↗MalfunctionAug 30, 2018Failure to Align; Failure to Align
IT WAS REPORTED THAT THE PATIENT UNDERWENT POSTERIOR THORACOLUMBAR FIXATION DUE TO LUMBAR SPONDYLOLISTHESIS. INTRA-OP THE SCREW SLIPPED. THE PRODUCT CAME IN CONTACT WITH THE PATIENT. NO PATIENT COMPLICATIONS WERE REPORTED AS A RESULT OF THE EVENT.
Patient problems: No Consequences Or Impact To Patient
MAUDE report 7833019 ↗MalfunctionAug 30, 2018Failure to Align; Failure to Align
IT WAS REPORTED THAT THE PATIENT UNDERWENT POSTERIOR THORACOLUMBAR FIXATION DUE TO LUMBAR SPONDYLOLISTHESIS. INTRA-OP THE SCREW SLIPPED. THE PRODUCT CAME IN CONTACT WITH THE PATIENT. NO PATIENT COMPLICATIONS WERE REPORTED AS A RESULT OF THE EVENT.
Patient problems: No Consequences Or Impact To Patient
MAUDE report 7833003 ↗MalfunctionAug 30, 2018Failure to Align; Failure to Align
IT WAS REPORTED THAT THE PATIENT UNDERWENT POSTERIOR THORACOLUMBAR FIXATION DUE TO LUMBAR SPONDYLOLISTHESIS. INTRA-OP THE SCREW SLIPPED. THE PRODUCT CAME IN CONTACT WITH THE PATIENT. NO PATIENT COMPLICATIONS WERE REPORTED AS A RESULT OF THE EVENT.
Patient problems: No Consequences Or Impact To Patient
MAUDE report 7832987 ↗MalfunctionJul 12, 2018Device Slipped; Failure to Align; Failure to Align
TYPE OF PROCEDURE OR TECHNIQUE USED: REFURBISHMENT IT WAS REPORTED THAT INTRA-OP, SET SCREW WAS SLIPPED DURING THE OPERATION . THE PRODUCT CAME IN CONTACT WITH THE PATIENT. NO SYMPTOMS OR COMPLICATIONS WERE REPORTED AS A RESULT OF THIS EVENT.
Patient problems: No Known Impact Or Consequence To Patient
MAUDE report 7684172 ↗
Other Orthosis, spinal pedicle fixation, for degenerative disc disease devices
- EXPEDIUM VERSE 199721000Medos International Sàrl · Orthosis, spinal pedicle fixation, for degenerative disc disease387 reports
- Sequoia® 3301-1Zimmer Spine, Inc. · Orthosis, spinal pedicle fixation, for degenerative disc disease184 reports
- Vitality® 07.02011.001Biomet Spine LLC · Orthosis, spinal pedicle fixation, for degenerative disc disease3 recalls0 reports
- EXPEDIUM VERSE 199721001SMedos International Sàrl · Thoracolumbosacral pedicle screw system124 reports
- LineSider LS-N6SA7550Integrity Implants Inc. · Thoracolumbosacral Pedicle Screw System2 recalls1 report
- LineSider LS-N6SA6545Integrity Implants Inc. · Thoracolumbosacral Pedicle Screw System2 recalls0 reports
- EXPEDIUM VERSE 199721000SMedos International Sàrl · Thoracolumbosacral pedicle screw system97 reports
- Mariner 41-1010Seaspine Orthopedics Corporation · Thoracolumbosacral pedicle screw system1 death85 reports
Sources and updates
- Device record: FDA GUDID, file dated Oct 13, 2026 · View this device in AccessGUDID ↗
- Adverse event reports: FDA MAUDE, file dated Oct 14, 2026 · each report above links to its original FDA record
- Recalls: FDA Medical Device Recalls, file dated Oct 16, 2026
- Page last rebuilt: Oct 18, 2026. Data downloaded through openFDA, which notes it is not validated for clinical or regulatory use.
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